CN113909889B - Auxiliary device for assembling cross-axle type universal coupling - Google Patents
Auxiliary device for assembling cross-axle type universal coupling Download PDFInfo
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- CN113909889B CN113909889B CN202111316760.XA CN202111316760A CN113909889B CN 113909889 B CN113909889 B CN 113909889B CN 202111316760 A CN202111316760 A CN 202111316760A CN 113909889 B CN113909889 B CN 113909889B
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P21/00—Machines for assembling a multiplicity of different parts to compose units, with or without preceding or subsequent working of such parts, e.g. with programme control
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
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Abstract
The invention discloses an auxiliary device for assembling a cross-axle type universal coupling, which comprises a base, wherein a rotary table is rotatably arranged at the top of the base, a rotating motor is fixedly arranged on the inner side of the base, an output shaft of the rotating motor is fixedly connected with the rotary table, a butt joint mechanism is fixedly arranged at the top of the rotary table, a fixed seat is arranged on one side of the base, a bracket is movably arranged at the top of the fixed seat, a moving frame is slidably arranged at the top of the bracket, a rotating seat is rotatably arranged on the inner side of the bracket, and a three-jaw chuck is fixedly connected to the top end of a connecting shaft; the auxiliary device can fix spline sleeves and spline shafts with different sizes, can meet the installation requirements of couplings with different sizes, is high in applicability, can adjust the angle of a welding fork head and the angle of a flange fork head respectively, can install couplings with different types, ensures the installation accuracy, and is high in assembly speed and working efficiency by assembling the coupling through the auxiliary device.
Description
Technical Field
The invention relates to the technical field of shaft coupling machining equipment, in particular to an auxiliary device for assembling a cross-axle type universal shaft coupling.
Background
The universal joint pin type universal coupling is a common coupling, can make two shafts which are not on the same axis or have larger angle of folding or larger axial movement continuously rotate at the same angular speed by using the structural characteristics of the universal joint pin type universal coupling, reliably transmits torque and movement, and can be widely applied to transmitting torque in mechanical shafting of lifting, engineering transportation, mines, petroleum, ships, coal, rubber, paper machines and other heavy machinery industries. The auxiliary device for assembling the traditional cross-axle type universal coupling cannot be used for installing couplings with different sizes, the applicability is poor, the angle of a welding fork head and the angle of a flange fork head are not convenient to adjust during assembling, the installation accuracy cannot be guaranteed, the assembling speed is low, and the working efficiency is low.
Disclosure of Invention
The invention aims to provide an auxiliary device for assembling a cross-axle type universal coupling, and solves the technical problems that the auxiliary device for assembling the traditional cross-axle type universal coupling cannot be used for installing couplings with different sizes, the applicability is poor, the angles of welding fork heads and flange fork heads are inconvenient to adjust during assembly, the installation accuracy cannot be guaranteed, the assembly speed is low, and the working efficiency is low.
The purpose of the invention can be realized by the following technical scheme:
the auxiliary device for assembling the cross-axle type universal coupling comprises a base, wherein a rotary table is rotatably arranged at the top of the base, a rotary motor is fixedly arranged on the inner side of the base, an output shaft of the rotary motor is fixedly connected with the rotary table, a butt joint mechanism is fixedly arranged at the top of the rotary table, two fixing mechanisms for fixing the cross-axle type universal coupling are arranged on the butt joint mechanism, and the two fixing mechanisms are symmetrically distributed;
the fixing mechanism comprises a supporting seat, a supporting column is fixedly installed at the top of the supporting seat, an installation barrel is rotatably installed on the supporting column and penetrates through the supporting column, a circular plate is arranged on one side of the supporting column, one end of the installation barrel is fixedly connected with the circular plate, an installation hole is formed in the middle of the circular plate and is communicated with the installation barrel, a rotating motor is fixedly installed on the supporting seat, an output shaft of the rotating motor is connected with the installation barrel through a belt pulley and a belt, a rotating plate is arranged on one side of the circular plate and is rotatably connected with the installation barrel, three curved holes are formed in the rotating plate, three clamping blocks are arranged on the other side of the circular plate and are distributed in an equal-radian ring shape, fixing rods are fixedly installed on one sides of the three clamping blocks, three through grooves are formed in the equal-radian ring shape in the circular plate, the fixing rods are slidably installed in the through grooves, one ends of the fixing rods penetrate through the through grooves and rotatably install pulleys, the pulleys are slidably installed in the corresponding curved holes, clamping motors are fixedly installed on the other sides of the circular plate, and output shafts of the clamping motors are connected with the rotating plate through the belt pulleys;
one side of base is provided with the fixing base, the top movable mounting of fixing base has the bracket, the top slidable mounting of bracket has the removal frame, the inboard of bracket is rotated and is installed and rotate the seat, the top of removing the frame is rotated and is installed the pivot, pivot and rotation seat top fixed connection, fixed mounting has the upset motor on the removal frame, the output shaft tip of upset motor and the one end fixed connection of pivot, rotate the seat and go up to rotate and install the connecting axle, the top fixedly connected with three-jaw chuck of connecting axle, the inboard fixed mounting who rotates the seat has angle accommodate motor, angle accommodate motor's output shaft passes through belt pulley, belt and connecting axle.
Further, the inboard fixed mounting of fixing base has the baffle, there is the lifter plate above the baffle along vertical direction movable mounting, lifter plate and bracket fixed connection, vertically on the baffle be provided with lead screw and two guide bars, lead screw and baffle threaded connection, guide bar and baffle sliding connection, the bottom and the motor board fixed connection of lead screw and two guide bars, fixed mounting has elevator motor on the motor board, elevator motor passes through belt pulley, belt and screw connection.
Furthermore, a translation cylinder is fixedly mounted on one side of the bracket, and the end part of an output rod of the translation cylinder is fixedly connected with the moving frame.
Furthermore, a second sliding block is fixedly mounted on one side of the clamping block, a second three sliding rails are annularly fixed on the other side of the circular plate in an equal radian mode, and the clamping block is connected with the circular plate in a sliding mode through the second sliding block and the second sliding rails.
Furthermore, the three curved holes are annularly distributed on the rotating plate in an equal radian.
Further, docking mechanism includes the mounting bracket, the top movable mounting of mounting bracket has two removal layer boards, two removal layer boards respectively with two fixed establishment fixed connection, the upper surface middle part of mounting bracket rotates and installs connecting rod one, the both ends of connecting rod one all articulate there is connecting rod two, and the one end that connecting rod one was kept away from to two connecting rods two is articulated with two removal layer boards respectively, the last fixed surface of mounting bracket installs the shift cylinder, shift cylinder's output pole tip and one of them removal layer board fixed connection, the bottom fixed mounting of removal layer board has two slider one, the equal fixed mounting in upper surface both ends of mounting bracket has two slide rails two, the removal layer board passes through slider one, slide rail two and mounting bracket sliding connection.
Further, the universal joint pin type universal coupling comprises a spline housing, the spline housing is movably mounted on the inner side of the spline housing, a welding fork is fixedly mounted at one end of the spline housing and one end of the spline shaft, a cross shaft is rotatably mounted on the welding fork, and the welding fork is connected with the flange fork through the cross shaft.
Further, the working method of the auxiliary device specifically comprises the following steps:
step one, inserting a spline sleeve provided with a welding fork head into an installation cylinder of one of the fixing mechanisms, enabling the spline sleeve to penetrate through an installation hole of a circular plate, inserting a spline shaft into an installation cylinder of the other fixing mechanism, starting a clamping motor, driving a rotating plate to rotate by the clamping motor, driving a fixed rod to move along a through groove by the rotating plate, driving clamping blocks to move, clamping and fixing the spline sleeve and the spline shaft by corresponding three clamping blocks respectively, starting a rotating motor, driving the installation cylinder to rotate by the rotating motor, driving the spline sleeve and the spline shaft to rotate, adjusting the angle of the welding fork head on the spline sleeve and the spline shaft as required, starting a movable air cylinder, driving two movable supporting plates to move oppositely by the movable air cylinder matching with a connecting rod I and a connecting rod II, driving the spline sleeve and the spline shaft to approach each other, and butting the spline sleeve and the spline shaft;
placing the flange fork head on a three-jaw chuck, clamping the flange fork head through the three-jaw chuck, starting a lifting motor, driving a lifting plate to ascend by the lifting motor and driving a bracket to ascend, starting a turnover motor, driving a rotating shaft to rotate by the turnover motor and driving a rotating seat to rotate, enabling the three-jaw chuck and the flange fork head to rotate by ninety degrees, starting an angle adjusting motor, driving a connecting shaft to rotate by the angle adjusting motor and driving the flange fork head to rotate, adjusting the angle of the flange fork head, starting a translation cylinder, driving a moving frame to move by the translation cylinder and driving the flange fork head to move, installing the flange fork head on a welding fork head of a spline sleeve through a cross shaft, starting the rotating motor, driving a rotary table to rotate by one hundred eighty degrees and driving two fixing mechanisms to rotate, enabling the spline shaft to be close to the bracket, repeating the steps, and installing the other flange fork head on the welding fork head of the spline shaft through the cross shaft.
The invention has the beneficial effects that:
the spline sleeve provided with the welding fork head is inserted into the installation barrel of one of the fixing mechanisms and penetrates through the installation hole of the circular plate, the spline shaft is inserted into the installation barrel of the other fixing mechanism, the clamping motor is started, the clamping motor drives the rotating plate to rotate, the rotating plate drives the fixing rod to move along the through groove and drives the clamping blocks to move, and the spline sleeve and the spline shaft are clamped and fixed through the corresponding three clamping blocks respectively;
according to the invention, the rotating motor is started, the rotating motor drives the mounting cylinder to rotate and drives the spline housing and the spline shaft to rotate, the angle of the welding fork on the spline housing and the welding fork on the spline shaft is adjusted according to the requirement, the angle adjusting motor is started, the angle adjusting motor drives the connecting shaft to rotate and drives the flange fork to rotate, and the angle of the flange fork is adjusted;
the flange fork head is placed on a three-jaw chuck, the flange fork head is clamped through the three-jaw chuck, a lifting motor is started, the lifting motor drives a lifting plate to ascend and drives a bracket to ascend, a turnover motor is started, the turnover motor drives a rotating shaft to rotate and drives a rotating seat to rotate, so that the three-jaw chuck and the flange fork head rotate by ninety degrees, a translation cylinder is started, a translation cylinder drives a moving frame to move and drives the flange fork head to move, the flange fork head is installed on the welding fork head of the spline sleeve through a cross shaft, the rotation motor is started, the rotation motor drives a rotating disc to rotate by one hundred eighty degrees and drives two fixing mechanisms to rotate, the spline shaft is close to the bracket, the other flange fork head is installed on the welding fork head of the spline shaft through the cross shaft, and the coupler is assembled through the auxiliary device.
Drawings
To facilitate understanding for those skilled in the art, the present invention will be further described with reference to the accompanying drawings.
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is an assembled cross-sectional view of the base and turntable of the present invention;
FIG. 3 is an assembled top view of the docking mechanism and securing mechanism of the present invention;
FIG. 4 is a perspective view of the docking mechanism of the present invention;
FIG. 5 is a perspective view of the securing mechanism of the present invention;
FIG. 6 is a side view of the securing mechanism of the present invention;
FIG. 7 is an assembled perspective view of the bracket, the travel frame, the rotating base and the three-jaw chuck of the present invention;
FIG. 8 is an assembled cross-sectional view of the bracket, carriage, turret, and three-jaw chuck of the present invention;
FIG. 9 is a sectional view of the fixing base and the inner structure thereof;
fig. 10 is a schematic structural view of the universal joint cross type coupling of the present invention.
In the figure: 1. a base; 2. a turntable; 3. a mounting frame; 4. moving the supporting plate; 5. a first connecting rod; 6. a second connecting rod; 7. a cross-axle type universal coupling; 71. a spline housing; 72. a spline shaft; 73. welding the fork head; 74. a flange yoke; 75. a cross shaft; 8. a moving cylinder; 9. a fixing mechanism; 10. a supporting seat; 11. a support pillar; 12. mounting the cylinder; 13. a rotating electric machine; 14. a circular plate; 15. a clamping block; 16. a fixing rod; 17. a pulley; 18. a clamping motor; 19. rotating the plate; 20. rotating the motor; 21. a bracket; 22. a rotating seat; 23. a three-jaw chuck; 24. a rotating shaft; 25. turning over a motor; 26. a connecting shaft; 27. an angle adjustment motor; 28. a movable frame; 29. a translation cylinder; 30. a fixed seat; 31. a partition plate; 32. a lifting plate; 33. a lead screw; 34. a guide bar; 35. a motor plate; 36. a lifting motor.
Detailed Description
The technical solutions of the present invention will be described clearly and completely with reference to the following embodiments, and it should be understood that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
As shown in fig. 1 to 10, the auxiliary device for assembling the cross-axle type universal coupling comprises a base 1, wherein a turntable 2 is rotatably mounted at the top of the base 1, a rotating motor 20 is fixedly mounted at the inner side of the base 1, an output shaft of the rotating motor 20 is fixedly connected with the turntable 2, a docking mechanism is fixedly mounted at the top of the turntable 2, two fixing mechanisms 9 for fixing the cross-axle type universal coupling 7 are mounted on the docking mechanism, and the two fixing mechanisms 9 are symmetrically distributed;
the fixing mechanism 9 comprises a supporting seat 10, a supporting column 11 is fixedly installed at the top of the supporting seat 10, an installation cylinder 12 is rotatably installed on the supporting column 11, the installation cylinder 12 penetrates through the supporting column 11, a circular plate 14 is arranged on one side of the supporting column 11, one end of the installation cylinder 12 is fixedly connected with the circular plate 14, an installation hole is formed in the middle of the circular plate 14 and communicated with the installation cylinder 12, a rotating motor 13 is fixedly installed on the supporting seat 10, an output shaft of the rotating motor 13 is connected with the installation cylinder 12 through a belt pulley and a belt, a rotating plate 19 is arranged on one side of the circular plate 14, the rotating plate 19 is rotatably connected with the installation cylinder 12, three curved holes are formed in the rotating plate 19, three clamping blocks 15 are arranged on the other side of the circular plate 14, the three clamping blocks 15 are distributed in an annular shape with equal radian, fixing rods 16 are fixedly installed on one sides of the three clamping blocks 15, three through grooves are annularly formed in the circular plate 14 with equal radian, the fixing rods 16 are slidably installed in the through grooves, one end of the fixing rods 16 penetrates through the through grooves and rotatably installed with pulleys 17, the pulleys are slidably installed in the corresponding curved holes, the fixing rods 14, and the other sides of the clamping motor 18 are fixedly installed on the belt pulley 18 and connected with the rotating plate 19;
one side of base 1 is provided with fixing base 30, the top movable mounting of fixing base 30 has bracket 21, the top slidable mounting of bracket 21 has removal frame 28, the inboard of bracket 21 is rotated and is installed and rotate seat 22, the top of removing frame 28 is rotated and is installed pivot 24, pivot 24 and rotation seat 22 top fixed connection, fixed mounting has upset motor 25 on the removal frame 28, the output shaft tip of upset motor 25 and the one end fixed connection of pivot 24, it installs connecting axle 26 to rotate on the seat 22, the top fixedly connected with three-jaw chuck 23 of connecting axle 26, the inboard fixed mounting who rotates seat 22 has angle accommodate motor 27, angle accommodate motor 27's output shaft passes through the belt pulley, the belt is connected with connecting axle 26.
The inboard fixed mounting of fixing base 30 has baffle 31, there is lifter plate 32 baffle 31's top along vertical direction movable mounting, lifter plate 32 and bracket 21 fixed connection, vertically on the baffle 31 be provided with lead screw 33 and two guide bars 34, lead screw 33 and baffle 31 threaded connection, guide bar 34 and baffle 31 sliding connection, the bottom and the motor board 35 fixed connection of lead screw 33 and two guide bars 34, fixed mounting has elevator motor 36 on the motor board 35, elevator motor 36 passes through belt pulley, belt and is connected with lead screw 33.
A translation cylinder 29 is fixedly mounted on one side of the bracket 21, and the end part of an output rod of the translation cylinder 29 is fixedly connected with the moving frame 28.
One side of the clamping block 15 is fixedly provided with a second sliding block, the other side of the circular plate 14 is annularly and fixedly provided with a second three sliding rails in an equal radian, and the clamping block 15 is connected with the circular plate 14 in a sliding manner through the second sliding block and the second sliding rail.
The three curved holes are distributed on the rotating plate 19 in an equal-radian annular shape.
Docking mechanism includes mounting bracket 3, the top movable mounting of mounting bracket 3 has two movable support plate 4, and two movable support plate 4 respectively with two fixed establishment 9 fixed connection, the upper surface middle part of mounting bracket 3 rotates and installs connecting rod one 5, the both ends of connecting rod one 5 all articulate there is connecting rod two 6, and the one end that connecting rod one 5 was kept away from to two connecting rod two 6 is articulated with two movable support plate 4 respectively, the last fixed surface of mounting bracket 3 installs traveling cylinder 8, traveling cylinder 8's output pole tip and one of them movable support plate 4 fixed connection, the bottom fixed mounting of movable support plate 4 has two slider one, the equal fixed mounting in upper surface both ends of mounting bracket 3 has two slide rails two, movable support plate 4 passes through slider one, slide rail two and mounting bracket 3 sliding connection.
The universal joint pin type universal coupling 7 comprises a spline sleeve 71, a spline shaft 72 is movably mounted on the inner side of the spline sleeve 71, welding forks 73 are fixedly mounted at one ends of the spline sleeve 71 and the spline shaft 72, a cross shaft 75 is rotatably mounted on the welding forks 73, and the welding forks 73 are connected with flange forks 74 through the cross shaft 75.
The working method of the auxiliary device specifically comprises the following steps:
step one, inserting a spline sleeve 71 provided with a welding fork 73 into an installation barrel 12 of one of the fixing mechanisms 9 and penetrating through an installation hole of a circular plate 14, inserting a spline shaft 72 into an installation barrel 12 of the other fixing mechanism 9, starting a clamping motor 18, driving a rotating plate 19 to rotate by the clamping motor 18, driving a fixed rod 16 to move along a through groove by the rotating plate 19 and driving a clamping block 15 to move, clamping and fixing the spline sleeve 71 and the spline shaft 72 through the corresponding three clamping blocks 15 respectively, starting a rotating motor 13, driving the installation barrel 12 to rotate by the rotating motor 13 and driving the spline sleeve 71 and the spline shaft 72 to rotate, adjusting the angles of the welding fork 73 on the spline sleeve 71 and the spline shaft 72 according to needs, starting a movable cylinder 8, driving two movable supporting plates 4 to move oppositely by the movable cylinder 8 matching with a first connecting rod 5 and a second connecting rod 6, driving the spline sleeves 71 and 72 to approach each other, and butting the spline sleeves 71 and the spline shaft 72;
placing the flange fork 74 on the three-jaw chuck 23, clamping the flange fork 74 through the three-jaw chuck 23, starting the lifting motor 36, the lifting motor 36 driving the lifting plate 32 to ascend and driving the bracket 21 to ascend, starting the turnover motor 25, the turnover motor 25 driving the rotating shaft 24 to rotate and driving the rotating base 22 to rotate, so that the three-jaw chuck 23 and the flange fork 74 rotate by ninety degrees, starting the angle adjusting motor 27, the angle adjusting motor 27 driving the connecting shaft 26 to rotate and driving the flange fork 74 to rotate, adjusting the angle of the flange fork 74, starting the translation cylinder 29, the translation cylinder 29 driving the moving frame 28 to move and driving the flange fork 74 to move, installing the flange fork 74 on the welding fork 73 of the spline housing 71 through the cross shaft 75, starting the rotation motor 20, driving the turntable 2 to rotate by one hundred eighty degrees and driving the two fixing mechanisms 9 to rotate, enabling the spline shaft 72 to approach the bracket 21, repeating the above steps, and installing the other flange fork 74 on the welding fork 73 of the spline shaft 72 through the cross shaft 75.
The spline sleeve 71 provided with the welding fork 73 is inserted into the installation barrel 12 of one of the fixing mechanisms 9 and penetrates through the installation hole of the circular plate 14, the spline shaft 72 is inserted into the installation barrel 12 of the other fixing mechanism 9, the clamping motor 18 is started, the clamping motor 18 drives the rotating plate 19 to rotate, the rotating plate 19 drives the fixing rod 16 to move along the through groove and drives the clamping blocks 15 to move, and the spline sleeve 71 and the spline shaft 72 are clamped and fixed through the corresponding three clamping blocks 15 respectively;
according to the invention, by starting the rotating motor 13, the rotating motor 13 drives the installation barrel 12 to rotate and drives the spline sleeve 71 and the spline shaft 72 to rotate, the angles of the welding fork heads 73 on the spline sleeve 71 and the spline shaft 72 are adjusted as required, the angle adjusting motor 27 is started, the angle adjusting motor 27 drives the connecting shaft 26 to rotate and drives the flange fork heads 74 to rotate, and the angle of the flange fork heads 74 is adjusted, so that the angles of the welding fork heads 73 and the flange fork heads 74 can be adjusted respectively, couplings of different types can be installed, and meanwhile, the installation accuracy is ensured;
the invention drives two movable supporting plates 4 to move oppositely and drives a spline sleeve 71 and a spline shaft 72 to approach each other by starting a movable air cylinder 8, the movable air cylinder 8 is matched with a connecting rod I5 and a connecting rod II 6 to butt the spline sleeve 71 and the spline shaft 72, a flange fork 74 is placed on a three-jaw chuck 23, the flange fork 74 is clamped by the three-jaw chuck 23, a lifting motor 36 is started, the lifting motor 36 drives a lifting plate 32 to ascend and drives a bracket 21 to ascend, a turning motor 25 is started, the turning motor 25 drives a rotating shaft 24 to rotate and drives a rotating seat 22 to rotate, so that the three-jaw chuck 23 and the flange fork 74 rotate ninety degrees, a translation air cylinder 29 is started, the translation air cylinder 29 drives a movable frame 28 to move and drives the flange fork 74 to move, the flange fork 74 is installed on a welding fork 73 of the spline sleeve 71 through a cross shaft 75, the rotating motor 20 is started, the rotating motor 20 drives a turntable 2 to rotate by one hundred and eighty degrees and drives two fixing mechanisms 9 to rotate, so that the flange 72 approaches the bracket 21, the other flange fork 74 is installed on the welding fork 73 of the spline sleeve 71 through the cross shaft 75, and the assembling efficiency is improved.
The preferred embodiments of the invention disclosed above are intended to be illustrative only. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and the practical application, to thereby enable others skilled in the art to best utilize the invention. The invention is limited only by the claims and their full scope and equivalents.
Claims (8)
1. Auxiliary device is used in assembly of cross shaft type universal coupling, which is characterized by comprising a base (1), wherein the top of the base (1) is rotatably provided with a turntable (2), the inner side of the base (1) is fixedly provided with a rotating motor (20), the output shaft of the rotating motor (20) is fixedly connected with the turntable (2), the top of the turntable (2) is fixedly provided with a butt joint mechanism, the butt joint mechanism is provided with two fixing mechanisms (9) for fixing the cross shaft type universal coupling (7), and the two fixing mechanisms (9) are symmetrically distributed;
the fixing mechanism (9) comprises a supporting seat (10), a supporting column (11) is fixedly mounted at the top of the supporting seat (10), an installation barrel (12) is rotatably mounted on the supporting column (11), the installation barrel (12) penetrates through the supporting column (11), a circular plate (14) is arranged on one side of the supporting column (11), one end of the installation barrel (12) is fixedly connected with the circular plate (14), a mounting hole is formed in the middle of the circular plate (14), the mounting hole is communicated with the installation barrel (12), a rotating motor (13) is fixedly mounted on the supporting seat (10), an output shaft of the rotating motor (13) is connected with the installation barrel (12) through a belt pulley and a belt, a rotating plate (19) is arranged on one side of the circular plate (14), the rotating plate (19) is rotatably connected with the installation barrel (12), three curved holes are formed in the rotating plate (19), the other side of the circular plate (14) is provided with three clamping blocks (15), the three clamping blocks (15) are annularly distributed, a fixing rod (16) is fixedly mounted on one side of the three clamping blocks (15), a first-class arc-class sliding groove is formed in the circular plate (14), and a sliding groove (17) penetrates through the three sliding grooves (17), the pulleys (17) are slidably mounted in the corresponding curved holes, the other side of the circular plate (14) is fixedly provided with a clamping motor (18), and an output shaft of the clamping motor (18) is connected with a rotating plate (19) through a belt pulley and a belt;
one side of base (1) is provided with fixing base (30), the top movable mounting of fixing base (30) has bracket (21), the top slidable mounting of bracket (21) has removal frame (28), the inboard of bracket (21) is rotated and is installed and rotate seat (22), the top of removing frame (28) is rotated and is installed pivot (24), pivot (24) and rotation seat (22) top fixed connection, fixed mounting has upset motor (25) on removing frame (28), the output shaft tip of upset motor (25) and the one end fixed connection of pivot (24), rotate and rotate on seat (22) and install connecting axle (26), the top fixedly connected with three-jaw chuck (23) of connecting axle (26), the inboard fixed mounting who rotates seat (22) has angle accommodate motor (27), the output shaft of angle accommodate motor (27) passes through belt pulley, belt and is connected with connecting axle (26).
2. The auxiliary device for assembling the cross-axle type universal coupling according to claim 1, wherein a partition plate (31) is fixedly mounted on the inner side of the fixing seat (30), a lifting plate (32) is movably mounted above the partition plate (31) along the vertical direction, the lifting plate (32) is fixedly connected with the bracket (21), a lead screw (33) and two guide rods (34) are vertically arranged on the partition plate (31), the lead screw (33) is in threaded connection with the partition plate (31), the guide rods (34) are in sliding connection with the partition plate (31), the bottom ends of the lead screw (33) and the two guide rods (34) are fixedly connected with a motor plate (35), a lifting motor (36) is fixedly mounted on the motor plate (35), and the lifting motor (36) is connected with the lead screw (33) through a belt pulley and a belt.
3. Auxiliary device for assembling a cross-axle universal joint according to claim 1, characterized in that a translation cylinder (29) is fixedly mounted on one side of the bracket (21), and the end of the output rod of the translation cylinder (29) is fixedly connected with the movable frame (28).
4. The auxiliary device for assembling the cross-shaft type universal coupling according to claim 1, wherein a second sliding block is fixedly installed on one side of the clamping block (15), a second three sliding rails are annularly fixed on the other side of the circular plate (14) in an equal radian mode, and the clamping block (15) is slidably connected with the circular plate (14) through the second sliding block and the second sliding rails.
5. Auxiliary device for assembly of a cross-pin universal joint according to claim 1, characterised in that the three curved holes are distributed annularly with equal curvature on the rotating plate (19).
6. The auxiliary device for assembling the cross axle type universal coupling according to claim 1, wherein the butt joint mechanism comprises a mounting frame (3), the top of the mounting frame (3) is movably provided with two movable supporting plates (4), the two movable supporting plates (4) are respectively fixedly connected with two fixing mechanisms (9), the middle of the upper surface of the mounting frame (3) is rotatably provided with a first connecting rod (5), two ends of the first connecting rod (5) are respectively hinged with a second connecting rod (6), one end, away from the first connecting rod (5), of the two second connecting rods (6) is respectively hinged with the two movable supporting plates (4), the upper surface of the mounting frame (3) is fixedly provided with a movable air cylinder (8), the end part of an output rod of the movable air cylinder (8) is fixedly connected with one of the movable supporting plates (4), the bottom of the movable supporting plates (4) is fixedly provided with a first sliding block, two sliding rails are respectively fixedly provided with two ends of the upper surface of the mounting frame (3), and the movable supporting plates (4) are slidably connected with the mounting frame (3) through the first sliding block and the second sliding rail.
7. The auxiliary device for assembling the cross-shaft type universal coupling according to claim 1, wherein the cross-shaft type universal coupling (7) comprises a spline housing (71), a spline shaft (72) is movably mounted on the inner side of the spline housing (71), a welding fork (73) is fixedly mounted at one end of the spline housing (71) and one end of the spline shaft (72), a cross shaft (75) is rotatably mounted on the welding fork (73), and the welding fork (73) is connected with a flange fork (74) through the cross shaft (75).
8. The auxiliary device for assembling a universal joint cross according to claim 1, wherein the method of operating the auxiliary device comprises the steps of:
step one, inserting a spline sleeve (71) provided with a welding fork head (73) into an installation barrel (12) of one fixing mechanism (9) and penetrating through an installation hole of a circular plate (14), inserting a spline shaft (72) into an installation barrel (12) of the other fixing mechanism (9), starting a clamping motor (18), driving a rotating plate (19) to rotate by the clamping motor (18), driving a fixing rod (16) to move along a through groove by the rotating plate (19), driving a clamping block (15) to move, clamping and fixing the spline sleeve (71) and the spline shaft (72) through the corresponding three clamping blocks (15), starting a rotating motor (13), driving the installation barrel (12) to rotate by the rotating motor (13), driving the spline sleeve (71) and the spline shaft (72) to rotate, adjusting the angles of the welding fork heads (73) on the spline sleeve (71) and the spline shaft (72) according to needs, starting a movable air cylinder (8), driving two movable supporting plates (4) to move oppositely by matching with a first connecting rod (5) and a second connecting rod (6), driving the spline sleeve (71) to be close to the spline sleeve (71) and the spline shaft (72) to be in butt joint with each other, and driving the spline sleeve (71) and the spline shaft (72) to be close to be in a butt joint with the spline shaft (71);
step two, placing the flange fork head (74) on the three-jaw chuck (23), the flange jaw (74) is clamped by the three-jaw chuck (23), the lifting motor (36) is started, the lifting motor (36) drives the lifting plate (32) to ascend, and drives the bracket (21) to rise, starts the overturning motor (25), the overturning motor (25) drives the rotating shaft (24) to rotate, and drives the rotating seat (22) to rotate, so that the three-jaw chuck (23) and the flange fork head (74) rotate for ninety degrees, the angle adjusting motor (27) is started, the angle adjusting motor (27) drives the connecting shaft (26) to rotate, and drives the flange fork head (74) to rotate, the angle of the flange fork head (74) is adjusted, the translation cylinder (29) is started, the translation cylinder (29) drives the moving frame (28) to move, and drives the flange fork head (74) to move, the flange fork head (74) is arranged on the welding fork head (73) of the spline sleeve (71) through a cross shaft (75), the rotating motor (20) is started, the rotating motor (20) drives the turntable (2) to rotate one hundred eighty degrees, and the two fixing mechanisms (9) are driven to rotate, so that the spline shaft (72) is close to the bracket (21), the steps are repeated, and the other flange fork (74) is arranged on the welding fork (73) of the spline shaft (72) through the cross shaft (75).
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Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1522188A (en) * | 2001-05-30 | 2004-08-18 | 本田技研工业株式会社 | Work assembling auxiliary apparatus and work assembling method |
| CN103323249A (en) * | 2013-06-19 | 2013-09-25 | 启东市联通测功器有限公司 | Novel container-type full-automatic butt-joint engine rapid-installation test platform |
| CN104959661A (en) * | 2015-07-16 | 2015-10-07 | 河北工程大学 | Universal shaft flange fork head end surface tooth machining auxiliary mechanical device and installation method thereof |
| CN106002239A (en) * | 2016-06-03 | 2016-10-12 | 镇江大力液压马达股份有限公司 | Automatic assembly device for cycloid hydraulic motor |
| CN112139877A (en) * | 2020-10-13 | 2020-12-29 | 张国军 | Grinding device and method with function of adjusting angle of conical roller |
| CN112355406A (en) * | 2020-10-21 | 2021-02-12 | 骆驼集团(安徽)再生资源有限公司 | Alloy lead processing equipment and processing technology thereof |
-
2021
- 2021-11-09 CN CN202111316760.XA patent/CN113909889B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1522188A (en) * | 2001-05-30 | 2004-08-18 | 本田技研工业株式会社 | Work assembling auxiliary apparatus and work assembling method |
| CN103323249A (en) * | 2013-06-19 | 2013-09-25 | 启东市联通测功器有限公司 | Novel container-type full-automatic butt-joint engine rapid-installation test platform |
| CN104959661A (en) * | 2015-07-16 | 2015-10-07 | 河北工程大学 | Universal shaft flange fork head end surface tooth machining auxiliary mechanical device and installation method thereof |
| CN106002239A (en) * | 2016-06-03 | 2016-10-12 | 镇江大力液压马达股份有限公司 | Automatic assembly device for cycloid hydraulic motor |
| CN112139877A (en) * | 2020-10-13 | 2020-12-29 | 张国军 | Grinding device and method with function of adjusting angle of conical roller |
| CN112355406A (en) * | 2020-10-21 | 2021-02-12 | 骆驼集团(安徽)再生资源有限公司 | Alloy lead processing equipment and processing technology thereof |
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Effective date of registration: 20221101 Address after: 102 Lianyu Road, Dinghu Town, Anyi County, Nanchang City, Jiangxi Province 330000 Applicant after: Nanchang Fanka Technology Co.,Ltd. Address before: 100000 1206, building 2, No. 55 Caishi South Road, Haidian District, Beijing Applicant before: Cao Deliang |
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